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2002210220211 = 34330115154769
BaseRepresentation
bin11101001000101101000…
…001110110100010110011
321002102001110202200002220
4131020231001312202303
5230301011304021321
64131445213412123
7264440431031535
oct35105501664263
97072043680086
102002210220211
11702150520a63
1228406019a043
13116a66433896
146cc9c22b855
15371370679c6
hex1d22d0768b3

2002210220211 has 16 divisors (see below), whose sum is σ = 2732605434240. Its totient is φ = 1303331541120.

The previous prime is 2002210220201. The next prime is 2002210220249. The reversal of 2002210220211 is 1120220122002.

It is not a de Polignac number, because 2002210220211 - 215 = 2002210187443 is a prime.

It is a super-2 number, since 2×20022102202112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002210220201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188966 + ... + 2965803.

It is an arithmetic number, because the mean of its divisors is an integer number (170787839640).

Almost surely, 22002210220211 is an apocalyptic number.

2002210220211 is a deficient number, since it is larger than the sum of its proper divisors (730395214029).

2002210220211 is a wasteful number, since it uses less digits than its factorization.

2002210220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157826.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002210220211 its reverse (1120220122002), we get a palindrome (3122430342213).

The spelling of 2002210220211 in words is "two trillion, two billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".

Divisors: 1 3 43 129 3011 9033 129473 388419 5154769 15464307 221655067 664965201 15521009459 46563028377 667403406737 2002210220211